| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 24 | 2 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q3 2023 | 31 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| GROUP ONE TRADING, L.P. | 5 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2023 | 13 |
| Citadel Advisors | 5 | 5 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2015 | 5 |
| JANE STREET GROUP, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q3 2023 | 4 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| CIBC WORLD MARKETS CORP | 1 | 1 | 0.16% | 0.16% | 0.16% | Q2 2018 | Q2 2018 | 1 |
This page lists all the filers that currently own ALLISON TRANSMISSION HLDGS I or have owned ALLISON TRANSMISSION HLDGS I in the past.